--- title: "Huayao HY460-M120BDD Solar Panel: Specs & Datasheet | ComparePV" description: "Huayao HY460-M120BDD solar panel. Specs: 21.25% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/huayao-hy460-m120bdd" image: "https://comparepv.com/og/panel/huayao-hy460-m120bdd.png" updated: 2026-09-11 --- # Huayao HY460-M120BDD Efficiency leader, heavy for its output 452 panels in the segment PERC 450-500 W ## Identity - **Manufacturer:** Huayao - **Model:** HY460-M120BDD - **Series:** Hyper M60 - **Rated power:** 460 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 450-500 W (452 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 460 W | 460 W | Typical | | | Module efficiency | 21.25% | 20.82% | Strong - top 13% | 8,973 | | Power density | 212.5 | 208.5 | Strong - top 14% | 9,006 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight (kg) | 26.9 kg | 24.5 kg | Weak - bottom 16% | | | Performance warranty | 30 yrs | 25 yrs | Strong - top 20% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 21.25% | 20.82% | Strong - top 13% | 8,973 | | Power density | 212.5 | 208.5 | Strong - top 14% | 9,006 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,489 | | Weight per kWp | 58.5 | 53.1 | Weak - bottom 16% | 11,848 | | Performance warranty | 30 yrs | 25 yrs | Strong - top 20% | 21 | ### Strengths - **21.25% module efficiency** - Top 13% of the PERC 450-500 W segment, against a median of 20.82%. - **212.5 watts per square metre** - Top 14% of the PERC 450-500 W segment, against a median of 208.5. - **30 year performance warranty** - Top 20% of the PERC 450-500 W segment, against a median of 25 yrs. ### Watch out for - **58.5 kg per kWp** - Bottom 16% of the PERC 450-500 W segment, against a median of 53.1. - **Best for:** Commercial, shaded-installations, utility-scale and residential. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 460 W - **Efficiency:** 21.25 % - **Voltage at Pmax (Vmp):** 35.74 V - **Current at Pmax (Imp):** 12.87 A - **Open-circuit voltage (Voc):** 42.53 V - **Short-circuit current (Isc):** 13.64 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.275 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 44 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 120 - **Bifacial:** yes - **Bifacial gain:** 20.00 ### Physical - **Length:** 1909 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 26.9 kg - **Area:** 2.16 m2 - **Power density:** 212.5 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 85.0 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.45 % - **Output after 30 years:** 391 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 8973 of 14129 | | Power density | 9006 of 14129 | | Temperature coefficient | 10489 of 14129 | | Weight | 11848 of 14129 | | Warranty | 21 of 14129 | ## Pros - **Exceptionally wide power range** - The series spans 20 variants from 440 to 610 Wp, enabling precise module selection for any project type - from residential microinstallations to ground-mounted C&I systems - without oversizing or adding MPPT workarounds. - **Half-cut 120-cell 182 mm architecture** - Splitting cells in half reduces resistive losses and limits power drop under partial shading to one half-string rather than the full module. The M10 (182 mm) format is the current industry standard, ensuring compatibility with mainstream racking systems. - **Power warranty up to 30 years** - The longest linear power warranty variants extend to 30 years - materially above the 25-year standard offered by comparable series such as Vikram Solar SOMERA and VSUN 120BMH-DG. A longer warranty horizon improves LCOE calculations for institutional investors. - **Peak efficiency of 21.55%** - Top-bin variants hit 21.55% efficiency - identical to peer VSUN 120BMH-DG (21.55%) and only 0.17 pp below Vikram Solar SOMERA (21.72%). This enables maximum energy harvest per unit roof area without increasing module count. - **15-year product warranty** - A 15-year workmanship warranty is the standard benchmark for the mid-range segment and protects the investor against mechanical and lamination defects during the first phase of system operation. ## Cons - **No Tier-1 / bankable status** - Huayao does not appear on the BNEF Tier-1 bankable list (as of H1 2026), which complicates or prevents third-party project finance for C&I installations above ~1 MWp. Tier-1 competitors in the segment (e.g., Vikram Solar) do not carry this limitation. - **PERC technology - growing gap vs. TOPCon** - The 2025-2026 market is dominated by N-type TOPCon cells, which achieve 24.5-25.0% efficiency in mass production and exhibit lower LID losses than PERC. The Hyper M60's PERC-based architecture (max. 21.55% efficiency) operates below the current technological optimum, which may reduce its competitiveness in future tenders. - **Efficiency below best peer comparable** - Peer comparable SunLink SL5N144D achieves 22.6% efficiency - 1.05 pp above the Hyper M60's maximum (21.55%). This gap translates to approximately 5% less energy output per identical roof or ground area, which is significant in space-constrained projects. ## About this series The Huayao Hyper M60 series features 182 mm format, 120-cell modules, available in both mono-facial and bi-facial versions, making it easy to select a solution tailored to rooftops, ground installations, or commercial applications. What sets it apart from many competitive panels is its **half-cell architecture**, which improves performance under partial shading and minimizes connection losses, leading to more stable energy yields in real-world conditions. The **bifacial variant** further utilizes reflected light, particularly advantageous on light-colored coverings and rooftop structures. Regarding durability, the importance lies in its **resistance to typical degradation mechanisms** and the meticulously executed laminate and connection work, crucial for the Polish climate (wind, snow, temperature fluctuations). The Hyper M60 is an excellent choice for investors seeking to **maximize energy production without increasing surface area** and anticipating reliable performance for years in micro-installations and C&I projects. ## Notable figures - Efficiency of 21.2% matches the \*\*PERC 450-500W\*\* median - Power density of 212.5 W/m² packs 4.0 W/m² more into the same footprint vs \*\*PERC 450-500W\*\* median (208.5 W/m²) - At -0.35%/°C, hot weather performance is typical for \*\*PERC 450-500W\*\* panels - At 26.9 kg, this panel is 2.4 kg heavier than the \*\*PERC 450-500W\*\* median (24.5 kg) - more demanding for installation crews - In the top 64% for efficiency among all PERC panels ## Questions ### What is the maximum power output of the Huayao Hyper M60 and what cell technology does it use? The Huayao Hyper M60 series reaches a peak power of 610 Wp. It uses PERC technology in a 182 mm half-cut cell layout with 120 cells per module. The half-cut architecture reduces resistive losses and improves performance under partial shading conditions, allowing the panel to generate more energy compared to full-cell modules of the same footprint. ### What warranty does the Huayao Hyper M60 come with? Huayao provides a 15-year product warranty covering manufacturing defects and workmanship, along with a 30-year linear power output warranty. This means the module is guaranteed to retain a specified minimum efficiency for 30 years. Before purchasing, ask your distributor for the full warranty terms in writing, and confirm that warranty claims can be handled locally in your country. ### Is the Huayao Hyper M60 610 Wp a monofacial or bifacial module? The 610 Wp variant of the Hyper M60 series is a monofacial module, generating electricity from the front side only. The Hyper M60 series also includes a bifacial version capable of harvesting reflected irradiance from the rear, but this specific model does not offer that feature. If bifacial output is a priority, check with your distributor for the available bifacial variants. ### Will the Huayao Hyper M60 hold up in the Polish climate - frost, heavy snow loads, and strong winds? Yes. The Hyper M60 series is engineered to resist common degradation mechanisms, including snow loads and the temperature swings typical of Polish winters. The laminate construction and cell interconnections are designed for variable weather conditions. Still, verify that the panel's certifications cover the mechanical load classes required by your local installation standards. ### Is the Huayao Hyper M60 suitable for residential rooftops or only for commercial projects? The Hyper M60 series is a good fit for both residential prosumer systems (pitched or flat rooftops) and commercial or industrial (C&I) ground-mounted installations. The high unit power of up to 610 Wp means more energy output per square meter of available roof area, which is especially valuable for homeowners or businesses with limited roof space. ### Is Huayao a Tier 1 manufacturer, and is it worth investing in their panels? Huayao is not currently listed as a Tier 1 manufacturer in standard industry rankings, meaning it has lower market recognition compared to leading brands. This does not necessarily reflect inferior product quality. Before purchasing, verify that an authorized service partner is available in your region, check installer reviews, and confirm that your distributor can process warranty claims locally. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/1-2068c0c5e300.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +50 W, cooler, +3.8 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, lighter, +3.6 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +45 W, cooler, +3.4 pp | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | +45 W, cooler, +3.4 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +3.2 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +40 W, cooler, +3.2 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | Cooler, lighter, +3.2 pp | | [Huayao HY440-M120BSS](https://comparepv.com/panel/huayao-hy440-m120bss) | 440 W | Lighter, -0.9 pp, -5 yr warranty | | [Huayao HY445-M120BSS](https://comparepv.com/panel/huayao-hy445-m120bss) | 445 W | Lighter, -0.7 pp, -5 yr warranty | | [Huayao HY450-M120BDD](https://comparepv.com/panel/huayao-hy450-m120bdd) | 450 W | -10 W, -0.5 pp | | [Huayao HY455-M120BDD](https://comparepv.com/panel/huayao-hy455-m120bdd) | 455 W | -0.2 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | +100 W, cooler, +3.6 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +95 W, cooler, +3.4 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | +90 W, lighter, +3.1 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | +80 W, cooler, +3.1 pp | | [Gokin GK-5-60HG-540M](https://comparepv.com/panel/gokin-gk-5-60hg-540m) | 540 W | +80 W, cooler, +3.1 pp | --- Source: https://comparepv.com/panel/huayao-hy460-m120bdd Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.